1/2" Heavy Duty Digital Torque Adapter 25 to 250 ft-lbs with Backlit Display Max 720 Degree Angle Mode

DurofixSKU: RM604-4A

Sale price$79.99
In stock - Ships within 2 business days


  • Converts any ratchet wrench into a precision torque wrench; accurate calibration device for existing digital and analog torque wrenches
  • 25-250 ft-lb wide torque range. Max 720 degree angle measurement.
  • Guaranteed Accuracy Range: ± 2% clockwise ± 3% CCW of indicated value, CW, from 20% to 100% of full scale
  • PEAK, TRACE & ANGLE modes, Torque Alarm setting with audible & LED alert
  • Audible torque confirmation by means of buzzer.

Model Number



1/2" Square

Accuracy *

CW ± 2%; CCW ± 3%

Measured Torque Range

(25 to 250 ft-lbs.) Max 720 Degree


1 kg-cm, 0.1 N-m, 1 in-lb, 0.1 ft-lb

Auto Shut-Off

After 1 Minute of No Use

Operation Temperature


Storage Temperature



2 x CR2032 (included)

Tool Weight

0.44 lbs (0.20 kg)

EAN 4716872179992

* Accuracy Rating applies from 20% to max torque. Example: Torque range with max. 100 ft-lbs will have stated accuracy rating between 20~100 ft-lbs

What's in the Box

(1) - 1/2" Digital Torque Adapter


User Manual

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